Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 13:52
Static task
static1
Behavioral task
behavioral1
Sample
1aa148626fe8f77ca192a151147f1703.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1aa148626fe8f77ca192a151147f1703.exe
Resource
win10v2004-20231222-en
General
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Target
1aa148626fe8f77ca192a151147f1703.exe
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Size
487KB
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MD5
1aa148626fe8f77ca192a151147f1703
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SHA1
7300622f3d8acea62b30b5cc11685940d22c3ab6
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SHA256
5bf915b27e8fb85ddc92b8b49b495a1e20d0977ad8a66efde92da2fb16323818
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SHA512
f4988c8aeee0f197fd2cf112e3dc5c18fb6c527b96a1dbe2c2f981af5e3ce8b00d4fe0eeefe89e5436bc5d58f357c766d865271810d6e02763fe1e2a2ac90fd1
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SSDEEP
12288:MLry/neyx7f/A64j7P+tixhT8b4ltFsUpRoY+2yGpE:qKeyxTAJj7P+yWbcFsU3op2pC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1640 g.exe -
Loads dropped DLL 1 IoCs
pid Process 2144 1aa148626fe8f77ca192a151147f1703.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\bfbtnayct\g.exe 1aa148626fe8f77ca192a151147f1703.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2144 wrote to memory of 1640 2144 1aa148626fe8f77ca192a151147f1703.exe 28 PID 2144 wrote to memory of 1640 2144 1aa148626fe8f77ca192a151147f1703.exe 28 PID 2144 wrote to memory of 1640 2144 1aa148626fe8f77ca192a151147f1703.exe 28 PID 2144 wrote to memory of 1640 2144 1aa148626fe8f77ca192a151147f1703.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\1aa148626fe8f77ca192a151147f1703.exe"C:\Users\Admin\AppData\Local\Temp\1aa148626fe8f77ca192a151147f1703.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Program Files (x86)\bfbtnayct\g.exe"C:\Program Files (x86)\bfbtnayct\g.exe"2⤵
- Executes dropped EXE
PID:1640
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
508KB
MD5aeef67df0cf1657834cfca2f3a52199a
SHA10b70d78f765a95653ce2e344257e0dd8032e2255
SHA256c4c506dc41e7f5c5c3640a8a5aafaa2f5e934d85126280a41c5227b483f4176a
SHA51273d810158863be51befc36f1244736e3cc5d344f110511f8b33c0978e28f19425deaf7c49ece06b7a77d169d0f84a8588238a4193e9c2b9c9e04a0f86461d4f0